Five students (Dylan, Kaitlyn, Tyler, Connor, and Olivia) at a school have each been assigned a different id number (86,677, 5,384, 26,004,333, 6,372,945, and 684,528). Each of the students is in a different grade (sixth, second, ninth, first, and fourth).

Figure out the id number and grade level for each student.

1.

The student in the first grade has an id number equal to 300 + 4 + 5,000 + 80.

2.

The largest place value in Tyler's number is the digit.

3.

The student in the fourth grade has an id number equal to 8 + 4,000 + 80,000 + 20 + 600,000 + 500.

4.

The digit in 624,156 is five less than the grade that Kaitlyn is in.

5.

The student in the second grade does not have a zero in the digit.

6.

The student in the fourth grade does not have a eight in the digit.

7.

Connor's number is one hundred more than five thousand, two hundred eighty-four.

8.

Olivia's number is one thousand more than twenty-six million, three thousand, three hundred thirty-three.